import CryptoJS  from 'crypto-js' //引用AES源码js

const keyCode = '0123456789ABHAEQ' //十六位十六进制数作为密钥
const ivCode = 'DYgjCEIMVrj2W9xN' //十六位十六进制数作为密钥偏移量

const key = CryptoJS.enc.Utf8.parse(keyCode);  //十六位十六进制数作为密钥
const iv = CryptoJS.enc.Utf8.parse(ivCode);   //十六位十六进制数作为密钥偏移量

//加密方法
export function Encrypt(word) {
  const srcs = CryptoJS.enc.Utf8.parse(word);
  const encrypted = CryptoJS.AES.encrypt(srcs, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });
  return encrypted.ciphertext.toString().toUpperCase();
}

//解密方法
export function Decrypt (word) {
  const encryptedHexStr = CryptoJS.enc.Hex.parse(word)
  const srcs = CryptoJS.enc.Base64.stringify(encryptedHexStr)
  const decrypt = CryptoJS.AES.decrypt(srcs, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 })
  const decryptedStr = decrypt.toString(CryptoJS.enc.Utf8)
  return decryptedStr.toString()
}
